+ (move-lvar-result node block locs lvar)))
+
+;;; :SET-TRANS (in objdef.lisp DEFINE-PRIMITIVE-OBJECT) doesn't quite
+;;; cut it for symbols, where under certain compilation options
+;;; (e.g. #!+SB-THREAD) we have to do something complicated, rather
+;;; than simply set the slot. So we build the IR2 converting function
+;;; by hand. -- CSR, 2003-05-08
+(let ((fun-info (fun-info-or-lose '%set-symbol-value)))
+ (setf (fun-info-ir2-convert fun-info)
+ (lambda (node block)
+ (let ((args (basic-combination-args node)))
+ (destructuring-bind (symbol value) args
+ (let ((value-tn (lvar-tn node block value)))
+ (vop set node block
+ (lvar-tn node block symbol) value-tn)
+ (move-lvar-result
+ node block (list value-tn) (node-lvar node))))))))